[ 1466.832873][  T751] gre: GRE over IPv4 demultiplexer driver
[ 1467.283110][  T774] ip_gre: GRE over IPv4 tunneling driver
[ 1482.707399][ T1345] ip6_gre: GRE over IPv6 tunneling driver
[ 1492.791794][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1494.776763][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1496.567766][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1498.551766][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1520.873079][ T2819] ping (2819) used greatest stack depth: 23200 bytes left